Pith Number

pith:4FT3BYHY

pith:2005:4FT3BYHY4EOICQTXE2UKX2MGZO

not attested not anchored not stored refs pending

Number Density of Bright Lyman-Break Galaxies at z~6 in the Subaru Deep Field

(2) STScI, (3) NAOJ), H. Furusawa (3), K. Shimasaku (1), M. Ouchi (2), M. Yoshida (1), N. Kashikawa (3), S. Okamura (1) ((1) University of Tokyo

arxiv:astro-ph/0504373 v1 · 2005-04-18 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FT3BYHY4EOICQTXE2UKX2MGZO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:40:34.177098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e167b0e0f8e11c81427726a8abe986cbb5cb3d67669784414cefe335e42bb506

Aliases

arxiv: astro-ph/0504373 · arxiv_version: astro-ph/0504373v1 · doi: 10.48550/arxiv.astro-ph/0504373 · pith_short_12: 4FT3BYHY4EOI · pith_short_16: 4FT3BYHY4EOICQTX · pith_short_8: 4FT3BYHY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4FT3BYHY4EOICQTXE2UKX2MGZO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e167b0e0f8e11c81427726a8abe986cbb5cb3d67669784414cefe335e42bb506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c960079cd75e57caeab723308bcfc045e9d55f348915d5a76c4c0c3e0d384d32",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-18T05:03:23Z",
    "title_canon_sha256": "270cd220aa1992e66da823a8230a16d16fec2edd6bb3be10c0560059b7aff98f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504373",
    "kind": "arxiv",
    "version": 1
  }
}